294104439

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:210

約数の個数: 80

約数和(自身を含む): 487872000

約数和(自身を除く): 193767561

約数列:

[1, 3, 9, 19, 27, 41, 57, 59, 79, 81, 123, 171, 177, 237, 369, 513, 531, 711, 779, 1107, 1121, 1501, 1539, 1593, 2133, 2337, 2419, 3239, 3321, 3363, 4503, 4661, 4779, 6399, 7011, 7257, 9717, 10089, 13509, 13983, 21033, 21771, 29151, 30267, 40527, 41949, 45961, 61541, 63099, 65313, 87453, 88559, 90801, 121581, 125847, 137883, 184623, 191101, 195939, 262359, 265677, 377541, 413649, 553869, 573303, 797031, 1240947, 1661607, 1719909, 2391093, 3630919, 3722841, 4984821, 5159727, 7173279, 10892757, 15479181, 32678271, 98034813, 294104439]

約数ペア:

[(1, 294104439), (3, 98034813), (9, 32678271), (19, 15479181), (27, 10892757), (41, 7173279), (57, 5159727), (59, 4984821), (79, 3722841), (81, 3630919), (123, 2391093), (171, 1719909), (177, 1661607), (237, 1240947), (369, 797031), (513, 573303), (531, 553869), (711, 413649), (779, 377541), (1107, 265677), (1121, 262359), (1501, 195939), (1539, 191101), (1593, 184623), (2133, 137883), (2337, 125847), (2419, 121581), (3239, 90801), (3321, 88559), (3363, 87453), (4503, 65313), (4661, 63099), (4779, 61541), (6399, 45961), (7011, 41949), (7257, 40527), (9717, 30267), (10089, 29151), (13509, 21771), (13983, 21033)]